28009074

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 58375296

約数和(自身を除く): 30366222

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 213, 222, 426, 1777, 2627, 3554, 5254, 5331, 7881, 10662, 15762, 65749, 126167, 131498, 197247, 252334, 378501, 394494, 757002, 4668179, 9336358, 14004537, 28009074]

約数ペア:

[(1, 28009074), (2, 14004537), (3, 9336358), (6, 4668179), (37, 757002), (71, 394494), (74, 378501), (111, 252334), (142, 197247), (213, 131498), (222, 126167), (426, 65749), (1777, 15762), (2627, 10662), (3554, 7881), (5254, 5331)]